165841320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 519552000

約数和(自身を除く): 353710680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 109, 120, 124, 155, 186, 218, 248, 310, 327, 372, 409, 436, 465, 545, 620, 654, 744, 818, 872, 930, 1090, 1227, 1240, 1308, 1635, 1636, 1860, 2045, 2180, 2454, 2616, 3270, 3272, 3379, 3720, 4090, 4360, 4908, 6135, 6540, 6758, 8180, 9816, 10137, 12270, 12679, 13080, 13516, 16360, 16895, 20274, 24540, 25358, 27032, 33790, 38037, 40548, 44581, 49080, 50685, 50716, 63395, 67580, 76074, 81096, 89162, 101370, 101432, 126790, 133743, 135160, 152148, 178324, 190185, 202740, 222905, 253580, 267486, 304296, 356648, 380370, 405480, 445810, 507160, 534972, 668715, 760740, 891620, 1069944, 1337430, 1382011, 1521480, 1783240, 2674860, 2764022, 4146033, 5349720, 5528044, 6910055, 8292066, 11056088, 13820110, 16584132, 20730165, 27640220, 33168264, 41460330, 55280440, 82920660, 165841320]

約数ペア:

[(1, 165841320), (2, 82920660), (3, 55280440), (4, 41460330), (5, 33168264), (6, 27640220), (8, 20730165), (10, 16584132), (12, 13820110), (15, 11056088), (20, 8292066), (24, 6910055), (30, 5528044), (31, 5349720), (40, 4146033), (60, 2764022), (62, 2674860), (93, 1783240), (109, 1521480), (120, 1382011), (124, 1337430), (155, 1069944), (186, 891620), (218, 760740), (248, 668715), (310, 534972), (327, 507160), (372, 445810), (409, 405480), (436, 380370), (465, 356648), (545, 304296), (620, 267486), (654, 253580), (744, 222905), (818, 202740), (872, 190185), (930, 178324), (1090, 152148), (1227, 135160), (1240, 133743), (1308, 126790), (1635, 101432), (1636, 101370), (1860, 89162), (2045, 81096), (2180, 76074), (2454, 67580), (2616, 63395), (3270, 50716), (3272, 50685), (3379, 49080), (3720, 44581), (4090, 40548), (4360, 38037), (4908, 33790), (6135, 27032), (6540, 25358), (6758, 24540), (8180, 20274), (9816, 16895), (10137, 16360), (12270, 13516), (12679, 13080)]